Incident rule

Correct me if I'm not reading this right, but here's what I think will need to happen:

If you're wanting to re-assign incidents to the person closing the ticket instead of leaving it assigned to the queue then "Assigned to a Queue is equal to true" is something you'll want in your "When" Section.  You may also want to add a line for Status that says "Status changes and is equal to Closed".

The "Assigned workter to Modiffied by worker" will change that assignment to the person closing the incident.  I think that sounds like something you want to do to get it removed from queues. 

Hopefully that helps a little.